[INFO] fetching crate rustalize 0.1.0...
[INFO] building rustalize-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rustalize 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rustalize 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustalize 0.1.0
[INFO] tweaked toml for crates.io crate rustalize 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustalize 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustalize 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7e9b7220976cddbc7b9a2c5ca86033359ab263b686420ae98b286e648bba5e8
[INFO] running `Command { std: "docker" "start" "-a" "c7e9b7220976cddbc7b9a2c5ca86033359ab263b686420ae98b286e648bba5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7e9b7220976cddbc7b9a2c5ca86033359ab263b686420ae98b286e648bba5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e9b7220976cddbc7b9a2c5ca86033359ab263b686420ae98b286e648bba5e8", kill_on_drop: false }`
[INFO] [stdout] c7e9b7220976cddbc7b9a2c5ca86033359ab263b686420ae98b286e648bba5e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a163964c216b28884a09bf90093ba4622a3dde795a3b8016c095d5d4832f05
[INFO] running `Command { std: "docker" "start" "-a" "54a163964c216b28884a09bf90093ba4622a3dde795a3b8016c095d5d4832f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustalize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `parse_tuple_variant` is never used
[INFO] [stdout]    --> src/lib.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl Parser {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 286 |     fn parse_tuple_variant(input: &str) -> Result<AstNode, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "54a163964c216b28884a09bf90093ba4622a3dde795a3b8016c095d5d4832f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a163964c216b28884a09bf90093ba4622a3dde795a3b8016c095d5d4832f05", kill_on_drop: false }`
[INFO] [stdout] 54a163964c216b28884a09bf90093ba4622a3dde795a3b8016c095d5d4832f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b67a7cf9f515eed6a6bd3cc80018aab10e18c2d20de8ea36bcb806c24a36239e
[INFO] running `Command { std: "docker" "start" "-a" "b67a7cf9f515eed6a6bd3cc80018aab10e18c2d20de8ea36bcb806c24a36239e", kill_on_drop: false }`
[INFO] [stdout] warning: associated function `parse_tuple_variant` is never used
[INFO] [stdout]    --> src/lib.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl Parser {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 286 |     fn parse_tuple_variant(input: &str) -> Result<AstNode, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustalize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `parse_tuple_variant` is never used
[INFO] [stdout]    --> src/lib.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl Parser {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 286 |     fn parse_tuple_variant(input: &str) -> Result<AstNode, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "b67a7cf9f515eed6a6bd3cc80018aab10e18c2d20de8ea36bcb806c24a36239e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67a7cf9f515eed6a6bd3cc80018aab10e18c2d20de8ea36bcb806c24a36239e", kill_on_drop: false }`
[INFO] [stdout] b67a7cf9f515eed6a6bd3cc80018aab10e18c2d20de8ea36bcb806c24a36239e